.matrix-combinations-parameter-shortcut .head {
  font-weight: bold;
}

.matrix-combinations-parameter-shortcut ul.shortcuts {
  display: inline-block;
  margin: 0;
  padding: 0;
  list-style-type: none;
}

.matrix-combinations-parameter-shortcut ul.shortcuts li {
  display: inline-block;
}

.matrix-combinations-parameter-shortcut ul.shortcuts li + li:before {
  content: "-";
  margin-left: 1ex;
  margin-right: 1ex;
}
